Intravision/reactos
1
0
Fork 0
mirror of https://github.com/reactos/reactos.git synced 2025-05-20 17:45:06 +00:00
Code Issues Projects Releases Packages Wiki Activity

[USER32_DYNAMIC]

Browse source 
- Show that user32 keeps an extra reference to itself
CORE-10540

svn path=/trunk/; revision=69962
This commit is contained in:
Thomas Faber 2015-11-20 17:27:27 +00:00
parent 1ad760737b
commit 1d90274758
1 changed files with 83 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

84
rostests/apitests/user32_dynamic/load.c
View file

@ -6,6 +6,8 @@
*/ */
#include <apitest.h> #include <apitest.h>
#include <ndk/pstypes.h>
#include <ndk/rtlfuncs.h>
START_TEST(load) START_TEST(load)
{ {
@ -13,6 +15,15 @@ START_TEST(load)
HMODULE hUser32_2; HMODULE hUser32_2;
BOOL Ret; BOOL Ret;
DWORD Error; DWORD Error;
PPEB Peb = NtCurrentPeb();
PTEB Teb = NtCurrentTeb();
/* Before init */
hUser32 = GetModuleHandleW(L"user32");
ok(hUser32 == NULL, "hUser32 = %p\n", hUser32);
ok(Peb->KernelCallbackTable == NULL, "KernelCallbackTable = %p\n", Peb->KernelCallbackTable);
ok(Peb->PostProcessInitRoutine == NULL, "PostProcessInitRoutine = %p\n", Peb->PostProcessInitRoutine);
ok(Teb->Win32ClientInfo != NULL, "Win32ClientInfo = %p\n", Teb->Win32ClientInfo);
SetLastError(12345); SetLastError(12345);
hUser32 = LoadLibraryW(L"user32"); hUser32 = LoadLibraryW(L"user32");
@ -20,30 +31,101 @@ START_TEST(load)
ok(hUser32 != NULL, "LoadLibrary failed\n"); ok(hUser32 != NULL, "LoadLibrary failed\n");
ok(Error != 12345, "Error = %lu\n", Error); ok(Error != 12345, "Error = %lu\n", Error);
/* Initialized */
hUser32_2 = GetModuleHandleW(L"user32");
ok(hUser32_2 == hUser32, "hUser32 = %p\n", hUser32);
ok(Peb->KernelCallbackTable != NULL, "KernelCallbackTable = %p\n", Peb->KernelCallbackTable);
ok(Peb->PostProcessInitRoutine == NULL, "PostProcessInitRoutine = %p\n", Peb->PostProcessInitRoutine);
ok(Teb->Win32ClientInfo != NULL, "Win32ClientInfo = %p\n", Teb->Win32ClientInfo);
SetLastError(12345); SetLastError(12345);
hUser32_2 = LoadLibraryW(L"user32"); hUser32_2 = LoadLibraryW(L"user32");
Error = GetLastError(); Error = GetLastError();
ok(hUser32_2 == hUser32, "LoadLibrary failed\n"); ok(hUser32_2 == hUser32, "LoadLibrary failed\n");
ok(Error == 12345, "Error = %lu\n", Error); ok(Error == 12345, "Error = %lu\n", Error);
/* Still initialized */
hUser32_2 = GetModuleHandleW(L"user32");
ok(hUser32_2 == hUser32, "hUser32 = %p\n", hUser32);
ok(Peb->KernelCallbackTable != NULL, "KernelCallbackTable = %p\n", Peb->KernelCallbackTable);
ok(Peb->PostProcessInitRoutine == NULL, "PostProcessInitRoutine = %p\n", Peb->PostProcessInitRoutine);
ok(Teb->Win32ClientInfo != NULL, "Win32ClientInfo = %p\n", Teb->Win32ClientInfo);
SetLastError(12345);
Ret = FreeLibrary(hUser32); Ret = FreeLibrary(hUser32);
Error = GetLastError(); Error = GetLastError();
ok(Ret == TRUE, "FreeLibrary returned %d\n", Ret); ok(Ret == TRUE, "FreeLibrary returned %d\n", Ret);
ok(Error == 12345, "Error = %lu\n", Error); ok(Error == 12345, "Error = %lu\n", Error);
/* Still initialized */
hUser32_2 = GetModuleHandleW(L"user32");
ok(hUser32_2 == hUser32, "hUser32 = %p\n", hUser32);
ok(Peb->KernelCallbackTable != NULL, "KernelCallbackTable = %p\n", Peb->KernelCallbackTable);
ok(Peb->PostProcessInitRoutine == NULL, "PostProcessInitRoutine = %p\n", Peb->PostProcessInitRoutine);
ok(Teb->Win32ClientInfo != NULL, "Win32ClientInfo = %p\n", Teb->Win32ClientInfo);
SetLastError(12345);
Ret = FreeLibrary(hUser32); Ret = FreeLibrary(hUser32);
Error = GetLastError(); Error = GetLastError();
ok(Ret == TRUE, "FreeLibrary returned %d\n", Ret); ok(Ret == TRUE, "FreeLibrary returned %d\n", Ret);
ok(Error == 12345, "Error = %lu\n", Error); ok(Error == 12345, "Error = %lu\n", Error);
/* Somebody kept an extra reference! */
hUser32_2 = GetModuleHandleW(L"user32");
ok(hUser32_2 == hUser32, "hUser32 = %p\n", hUser32);
ok(Peb->KernelCallbackTable != NULL, "KernelCallbackTable = %p\n", Peb->KernelCallbackTable);
ok(Peb->PostProcessInitRoutine == NULL, "PostProcessInitRoutine = %p\n", Peb->PostProcessInitRoutine);
ok(Teb->Win32ClientInfo != NULL, "Win32ClientInfo = %p\n", Teb->Win32ClientInfo);
SetLastError(12345);
Ret = FreeLibrary(hUser32);
Error = GetLastError();
ok(Ret == TRUE, "FreeLibrary returned %d\n", Ret);
ok(Error == 12345, "Error = %lu\n", Error);
/* Uninitialized */
hUser32 = GetModuleHandleW(L"user32");
ok(hUser32 == NULL, "hUser32 = %p\n", hUser32);
ok(Peb->KernelCallbackTable != NULL, "KernelCallbackTable = %p\n", Peb->KernelCallbackTable);
ok(Peb->PostProcessInitRoutine == NULL, "PostProcessInitRoutine = %p\n", Peb->PostProcessInitRoutine);
ok(Teb->Win32ClientInfo != NULL, "Win32ClientInfo = %p\n", Teb->Win32ClientInfo);
SetLastError(12345); SetLastError(12345);
hUser32 = LoadLibraryW(L"user32"); hUser32 = LoadLibraryW(L"user32");
Error = GetLastError(); Error = GetLastError();
ok(hUser32 != NULL, "LoadLibrary failed\n"); ok(hUser32 != NULL, "LoadLibrary failed\n");
ok(Error == 12345, "Error = %lu\n", Error); ok(Error != 12345, "Error = %lu\n", Error);
/* Initialized again */
hUser32_2 = GetModuleHandleW(L"user32");
ok(hUser32_2 == hUser32, "hUser32 = %p\n", hUser32);
ok(Peb->KernelCallbackTable != NULL, "KernelCallbackTable = %p\n", Peb->KernelCallbackTable);
ok(Peb->PostProcessInitRoutine == NULL, "PostProcessInitRoutine = %p\n", Peb->PostProcessInitRoutine);
ok(Teb->Win32ClientInfo != NULL, "Win32ClientInfo = %p\n", Teb->Win32ClientInfo);
SetLastError(12345);
Ret = FreeLibrary(hUser32); Ret = FreeLibrary(hUser32);
Error = GetLastError(); Error = GetLastError();
ok(Ret == TRUE, "FreeLibrary returned %d\n", Ret); ok(Ret == TRUE, "FreeLibrary returned %d\n", Ret);
ok(Error == 12345, "Error = %lu\n", Error); ok(Error == 12345, "Error = %lu\n", Error);
/* Extra reference again */
hUser32_2 = GetModuleHandleW(L"user32");
ok(hUser32_2 == hUser32, "hUser32 = %p\n", hUser32);
ok(Peb->KernelCallbackTable != NULL, "KernelCallbackTable = %p\n", Peb->KernelCallbackTable);
ok(Peb->PostProcessInitRoutine == NULL, "PostProcessInitRoutine = %p\n", Peb->PostProcessInitRoutine);
ok(Teb->Win32ClientInfo != NULL, "Win32ClientInfo = %p\n", Teb->Win32ClientInfo);
SetLastError(12345);
Ret = FreeLibrary(hUser32);
Error = GetLastError();
ok(Ret == TRUE, "FreeLibrary returned %d\n", Ret);
ok(Error == 12345, "Error = %lu\n", Error);
/* Uninitialized again */
hUser32 = GetModuleHandleW(L"user32");
ok(hUser32 == NULL, "hUser32 = %p\n", hUser32);
ok(Peb->KernelCallbackTable != NULL, "KernelCallbackTable = %p\n", Peb->KernelCallbackTable);
ok(Peb->PostProcessInitRoutine == NULL, "PostProcessInitRoutine = %p\n", Peb->PostProcessInitRoutine);
ok(Teb->Win32ClientInfo != NULL, "Win32ClientInfo = %p\n", Teb->Win32ClientInfo);
} }